Probiotic supplement use among US adults rose 287% from 2009 to 2023

Researchers reported the increase in a study published September 7, 2026, in Clinical Gastroenterology and Hepatology.

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Probiotic supplement use among US adults increased by 287% between 2009 and 2023, researchers reported September 7 in the journal Clinical Gastroenterology and Hepatology.^[1] The study also found that excess mortality among Medicaid beneficiaries with autism was most pronounced for influenza (standardized mortality ratio [SMR] 10.55), malnutrition (SMR 7.56), pneumonitis due to solids and liquids (SMR 6.92), non-transportation accidents (SMR 4.48), accidental drowning and submersion (SMR 3.26), and pneumonia (SMR 3.06).^[2] Excess mortality among individuals with autism occurred across most disease categories, with particularly heightened risk from influenza, malnutrition, pneumonitis, non-transport accidents, drowning, and pneumonia.^[3]

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Researchers who published a study in the journal Clinical Gastroenterology and Hepatology reported on 2026-09-07 that probiotic supplement use among US adults increased by 287% between 2009 and 2023. · Diario de YucatánMexico
The researchers reported that excess mortality among Medicaid beneficiaries with autism was most pronounced for influenza (SMR 10.55), malnutrition (SMR 7.56), pneumonitis due to solids and liquids (SMR 6.92), non-transportation accidents (SMR 4.48), accidental drowning and submersion (SMR 3.26), and pneumonia (SMR 3.06). · MedpageToday
The study found that excess mortality among individuals with autism occurred across most disease categories, with particularly heightened risk from influenza, malnutrition, pneumonitis, non-transport accidents, drowning, and pneumonia. · Medical Xpress

The one we could place publishes from Mexico. 2 could not be placed by their address. None is an official body: that part stands on reporting, not on the underlying document or transcript.